W
W. Kuśmierz
Researcher at University of Warsaw
Publications - 6
Citations - 102
W. Kuśmierz is an academic researcher from University of Warsaw. The author has contributed to research in topics: Charged particle & Type (model theory). The author has an hindex of 5, co-authored 6 publications receiving 85 citations.
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Journal ArticleDOI
Optical Time Projection Chamber for imaging nuclear decays
K. Miernik,W. Dominik,Henryk Czyrkowski,R. Da¸browski,A. Fomitchev,M. S. Golovkov,Z. Janas,W. Kuśmierz,M. Pfützner,A. M. Rodin,S. V. Stepantsov,R. Slepniev,G. M. Ter-Akopian,R. Wolski +13 more
TL;DR: In this paper, the authors present a novel type of a time projection chamber in which tracks of charged particles ionizing an active gas volume are recorded by means of optical signals by combining a CCD camera image with the electron drift-time profile measured by a photomultiplier.
Journal ArticleDOI
First observation of β-delayed three-proton emission in Fe 45
K. Miernik,W. Dominik,Z. Janas,M. Pfützner,C. R. Bingham,Henryk Czyrkowski,M. Cwiok,Iain Darby,R. Dąbrowski,T. N. Ginter,Robert Grzywacz,Robert Grzywacz,M. Karny,A. Korgul,W. Kuśmierz,Sean Liddick,Mustafa Rajabali,K. P. Rykaczewski,Andreas Stolz +18 more
TL;DR: In this article, the decay of extremely neutron deficient Fe was studied by means of a new type of a gaseous detector in which a technique of digital imaging was used to record tracks of charged particles.
Journal ArticleDOI
β-delayed proton emission branches in Cr43
M. Pomorski,K. Miernik,W. Dominik,Z. Janas,M. Pfützner,C. R. Bingham,Henryk Czyrkowski,M. Cwiok,Iain Darby,R. Dąbrowski,T. N. Ginter,Robert Grzywacz,Robert Grzywacz,M. Karny,A. Korgul,W. Kuśmierz,Sean Liddick,Mustafa Rajabali,K. P. Rykaczewski,Andreas Stolz +19 more
TL;DR: In this paper, the authors studied the decay of very neutron-deficient $^{43]-mathrm{Cr} channels by means of an imaging time projection chamber that allowed recording tracks of charged particles.
Journal ArticleDOI
Intercalibration of the ZEUS high resolution and backing calorimeters
H. Abramowicz,Henryk Czyrkowski,A. Derlicki,Tadeusz Kowalski,M. Krzyżanowski,I. Kudła,W. Kuśmierz,R. J. Nowak,J. M. Pawlak,A. Rajca,A. Stopczyński,R. Walczak,Aleksander Filip Żarnecki +12 more
TL;DR: In this paper, the combined performance of two calorimeters, the high resolution uranium-scintillator prototype of the ZEUS forward calorimeter (FCAL), followed by a prototype of a coarser Zeus backing calorometer (BAC), made out of thick iron plates interleaved with planes of aluminium proportional chambers, was studied.
Journal ArticleDOI
Two-proton radioactivity of 45Fe
K. Miernik,W. Dominik,Z. Janas,M. Pfützner,L. V. Grigorenko,C. R. Bingham,Henryk Czyrkowski,M. Cwiok,Iain Darby,R. Dabrowski,T. N. Ginter,Robert Grzywacz,M. Karny,A. Korgul,W. Kuśmierz,Sean Liddick,Mustafa Rajabali,K. P. Rykaczewski,Andreas Stolz +18 more
TL;DR: In this article, the angular and energy correlations between two protons emitted from the ground state of 45Fe ground state were measured and the obtained results were confronted with predictions of a three-body model.